How Custom GPTs and Gemini Gems Help You Build Efficient, Repeatable, and Shareable Systems
- mikelewiscoaching
- Oct 17
- 2 min read

Artificial intelligence isn’t just for tech experts anymore. Tools like ChatGPT and Google Gemini make it easy to build custom assistants that align with your unique approach and way of working. If you find yourself retyping the same prompts or rebuilding the same workflows for different projects, it might be time to create your own Custom GPT or Gemini Gem.
Custom GPTs and Gems let you save your best systems, streamline your process, and share what works with others. Instead of reinventing the wheel, you can focus on what matters most: solving problems, creating value, and growing your impact.
Here’s how building your own custom tools can help you work more efficiently and consistently.
Create Consistency Through Custom AI Tools
If you use AI regularly, you’ve probably noticed that each chat develops its own personality. You start with one great prompt, but as soon as you apply it to a new project, the tone and logic begin to shift.
That happens because large language models adapt as you go, and even a Custom GPT or Gemini Gem can drift over time as context builds within a single chat. The advantage of creating your own custom AI is that you can open a fresh chat under the same preset script or workflow whenever you start a new project.
Each new chat begins with the same foundation and guidance you built into your custom GPT or Gem. This keeps your process consistent across projects while still allowing flexibility within each conversation. Just open a new window under your custom setup and keep working with the same reliable approach every time.
From Personal Prompts to Shared AI System
It is always extremely satisfying to find a prompt that just works, one that saves time, reduces friction, and boosts productivity. But the real value comes when you can share it.
Both Gemini Gems and Custom GPTs make that possible. Once you build something effective, you can share it with your team, clients, or community. When others open a chat through your custom AI, they start with the same script and workflow you designed. This helps them get consistent results without needing to understand all the prompting or setup behind it.
It turns your personal tools into shared systems that multiply efficiency. You save time, others benefit from your structure, and everyone works from the same foundation that keeps results reliable.
When you share your Custom GPTs or Gems, you don’t just simplify your own workflow. You create systems others can rely on too. That is how AI becomes more than a simple tool. It becomes a foundation for more efficient work for the whole team.
Note: Gemini Gems are a newer feature, and availability can vary depending on your account type or organizational settings. Some users may have limited access to creating or sharing Gems while Google continues rolling out this capability.


